．So far, several cases of a disease, _____ as H1N1, are reported to have been found in the country．
| A．knowing | B．to be known | C．having known | D．known |
相关试题
He was _______ to find that it was almost impos
sible to undertake the task.
| A．cast off | B．cast out | C．cast away | D．cast down |
I took a risk to carry out the project, but it _______ in the end.
| A．paid up | B．paid out | C．paid back | D．paid off |
— You haven’t done it well.
— But I tried my best and did it _____ a way ____ I think is the best.
| A．in; / | B．/; in which | C．by; in that | D．in; which |
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